C# ektron 7.66 sp2

Hello All, I have a different type of project. I have a site that is built in C# that runs on the CMS Ektron. My developer recently had to go away because of family issue. I need someone to look over the code and explain to me how certain things work. I'm a php developer with a little c# experience. I just need a C# expert to explain some of the code to me. I will provide the code for you to look over for a day and then we will need to setup a webex and a phone call to go over the code. Please have a STRONG background in C#. Experience with the CMS Ektron is preferred but not required. I expect the project will take no longer than 3 one hour sessions. The hour sessions can be broken up in 2 or 3 days.